Home / 8,365,577.28-12,548,103.48-4,602,712.56

Finding the Fourth Proportional to 8,365,577.28, 12,548,103.48 and 4,602,712.56

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Solution

The fourth proportional to 8,365,577.28, 12,548,103.48 and 4,602,712.56 is: 6,903,924.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,365,577.28 : 12,548,103.48 = 4,602,712.56 : x
  2. Step 2: Convert to fraction form
    8,365,577.28/12,548,103.48 = 4,602,712.56/x
  3. Step 3: Cross multiply
    8,365,577.28x = 12,548,103.48 × 4,602,712.56
  4. Step 4: Simplify right side
    8,365,577.28x = 57,755,313,491,575.70
  5. Step 5: Solve for x
    x = 57,755,313,491,575.70/8,365,577.28
  6. Step 6: Final answer
    x = 6,903,924.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.